#include <stdio.h>
#include <stdlib.h>

typedef struct Person Person;
struct Person {
  char name[20];
  int age;
};

int main(int argc, char *argv[]) {
  /* 结构体指针
   */
  Person person = {.name = "hera", .age = 19};
  Person *p = &person;
  (*p).age = 80;
  printf("name = %s\nage = %d\n", p->name, p->age);
  return EXIT_SUCCESS;
}
